Question

What would this be? All alphabetical letters are answers but which do I pick ? And the bottom one with the question marks are all the same options as obtuse , right and acute

Answer 1

1. C.

2. B, C

3. B, D

Explanation:

1. C. rectangle

2.

`B.\triangle ABC\\</p><p>C. \triangle CDA`

These triangles are
`\boxed{right}` triangles.

3.

`B.\triangle DCB\\</p><p>D. \triangle BAD`

These triangles are
`\boxed{right}` triangles.

Answer 2

as in attached pic. last qn would be "right"

Explanation: